Home / 2,722,914.30-4,081,834.17-924,568.12

Finding the Fourth Proportional to 2,722,914.30, 4,081,834.17 and 924,568.12

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Solution

The fourth proportional to 2,722,914.30, 4,081,834.17 and 924,568.12 is: 1,385,990.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,914.30 : 4,081,834.17 = 924,568.12 : x
  2. Step 2: Convert to fraction form
    2,722,914.30/4,081,834.17 = 924,568.12/x
  3. Step 3: Cross multiply
    2,722,914.30x = 4,081,834.17 × 924,568.12
  4. Step 4: Simplify right side
    2,722,914.30x = 3,773,933,744,708.66
  5. Step 5: Solve for x
    x = 3,773,933,744,708.66/2,722,914.30
  6. Step 6: Final answer
    x = 1,385,990.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.